<template>
	<view class="container">
		<view class="header">
			<view class="list">
				<view class="left">
					<view class="title">欢迎使用</view>
					<view class="small-title">防伪查询小程序</view>
				</view>

				<view class="right" @click="ToBusiness">
					<image src="/static/images/user-circle.png" />
					{{ title }}
				</view>
			</view>

			<view class="validate-input">
				<u-input :placeholder="placeholderText" v-model="code">
					<!-- #ifndef H5 -->
					<template slot="suffix">
						<u-icon size="28" name="scan" @click="onScanCode"></u-icon>
					</template>
					<!-- #endif -->
				</u-input>
			</view>
		</view>

		<view class="validate">
			<u-button :customStyle="validateBtn" :plain="true" text="开始验证" @click="onValidate"></u-button>
		</view>
		<!-- 提醒组件 -->
		<u-toast ref="notice" />
	</view>
</template>

<script>
	export default {
		data() {
			return {
				// #ifndef H5
				placeholderText: '请输入防伪码或者扫防伪码',
				// #endif
				// #ifdef H5
				placeholderText: '请输入防伪码',
				// #endif
				validateBtn: {
					width: '100%',
					height: '100%',
					background: 'transparent',
					color: '#fff'
				},
				business: {},
				title: '登陆',
				code: ''
			}
		},
		onShow() {
			//获取本地存储
			var business = uni.getStorageSync('business') ? uni.getStorageSync('business') : {}

			// 判断对象是否为空
			if (Object.getOwnPropertyNames(business).length > 0) {
				this.business = business
				this.title = '我的'
			} else {
				this.title = '登陆'
			}
		},
		methods: {
			onScanCode() {
				uni.scanCode({
					success: (res) => {
						console.log(res)
					}
				})
			},
			onValidate() {
				if(!this.code)
				{
				    this.$refs.notice.show({
				        type:"error",
				        message: '防伪码不能为空'
				    })
				    return false
				}
				uni.$u.route({
					url: '/pages/validate/info',
					params: {
						code: this.code
					}
				})
			},
			ToBusiness() {
				this.$u.route('pages/business/index');
			}
		},
	}
</script>

<style>
	.header {
		height: 90vw;
		background: linear-gradient(to right, #33ccff 0%, #91cbf8 100%);
		border-bottom-left-radius: 10px;
		border-bottom-right-radius: 10px;
		padding-top: 10vh;
	}

	.header .list {
		color: #fff;
		display: flex;
		justify-content: space-between;
	}

	.header .list .left {
		margin-left: 20px;
	}

	.header .list .left .title {
		margin-bottom: 10px;
	}

	.header .list .right {
		display: flex;
		align-items: center;
		background-color: #fff;
		padding: 0 5px 0 10px;
		color: #469eff;
		font-size: 12px;
		border-top-left-radius: 20px;
		border-bottom-left-radius: 20px;
		height: 35px;
	}

	.header .list .right image {
		width: 20px;
		height: 20px;
		margin-right: 10px;
	}

	.header .validate-input {
		width: 80%;
		background: #fff;
		border-radius: 10px;
		overflow: hidden;
		margin: 0 auto;
		margin-top: 20vw;
	}

	.validate {
		width: 100px;
		height: 100px;
		border-radius: 50%;
		overflow: hidden;
		background: #2879fc;
		margin: 0 auto;
		margin-top: -50px;
		box-shadow: 0px 0px 10px 10px #eee;
	}
</style>